Influence of the Volute Tongue Shape on Cavitation Performance in Aviation Fuel Centrifugal Pump

<div><svg height="14.2262pt" id="M12" style="vertical-align:-3.429501pt" version="1.1" viewbox="-0.0498162 -10.7967 13.7339 14.2262" width="13.7339pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M556 393C556 426 537 448 514 448C496 448 478 435 471 420C468 414 462 401 466 394C473 382 480 368 480 346C480 268 392 143 338 67H336C329 163 319 253 309 330S286 448 254 448C215 448 160 383 127 337L143 311C167 344 200 373 208 373S222 365 229 320C246 214 264 66 268 -20C219 -83 131 -171 17 -239L25 -261L137 -235C248 -110 273 -79 335 8C384 77 481 215 520 287C544 332 556 363 556 393Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,7.529,-5.741)"><path d="M556 236V289H337V504H275V289H56V236H275V-4H337V236H556Z"></path></g></svg> distribution diagram of impeller.</div>

Scanning

fig8

Figure 8

Figure 8: Influence of the Volute Tongue Shape on Cavitation Performance in Aviation Fuel Centrifugal Pump 